6 8 5
1 0 0 0 0 0 0 0
1 1 1 0 0 0 0 0
0 1 0 1 1 0 0 1
0 0 1 1 0 1 1 0
0 0 0 0 1 1 0 0
0 0 0 0 0 0 1 1
8 9 6 3 5 1 9 1
3 4 5 1